Punch press apparatus



FIG. 1 is an isometric view showing a first embodiment of a punch press apparatus, embodying our new design;

FIG. 2 is a side elevational view taken from the right of FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is an isometric view of a second embodiment.

The embodiment of FIG. 5 is identical to that of FIGS. 1-4, inclusive, except for the locations of the cylinders, there being two downwardly-projecting cylinders in the embodiment of FIGS. 1-4, while there is one upwardly-projecting cylinder in the embodiment of FIG. 5. 

The ornamental design for a punch press apparatus, substantially as shown and described. 